# 智健康医生版 vs TJERAS_OLD

The clearest difference is iOS requirement: TJERAS_OLD at 9.0 against 智健康医生版's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

智健康医生版 ships an update every 2 months, TJERAS_OLD every 3 months. The most recent releases landed on October 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 智健康医生版 | TJERAS_OLD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 47 MB | 55 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [iSmart Health Technology (Beijing) Co., Ltd](https://appshunter.io/developer/1115030159) | [Hubei Chenxiaoping Science & Technology Development Foundation](https://appshunter.io/developer/1569751392) |

## What reviewers say

### 智健康医生版

[App page](https://appshunter.io/ios/app/id1446578044)

**Features:** macOS Compatibility

**In-app purchases:** none


### TJERAS_OLD

[App page](https://appshunter.io/ios/app/tjeras-old/id1581061813)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智健康医生版 free?

智健康医生版 is free to download, with no in-app purchases.

### Is TJERAS_OLD free?

TJERAS_OLD is free to download, with no in-app purchases.

### Do 智健康医生版 or TJERAS_OLD have ads?

Neither 智健康医生版 nor TJERAS_OLD shows ads.

### Which is updated more often, 智健康医生版 or TJERAS_OLD?

智健康医生版 ships an update every 2 months, and TJERAS_OLD every 3 months. Most recently, 智健康医生版 was updated on October 25, 2026 and TJERAS_OLD on September 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*